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1-(tert-butyldimethylsilyl)-3-(dimethyl(phenyl)silyl)-2-propyn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

416892-92-7

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416892-92-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 416892-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,6,8,9 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 416892-92:
(8*4)+(7*1)+(6*6)+(5*8)+(4*9)+(3*2)+(2*9)+(1*2)=177
177 % 10 = 7
So 416892-92-7 is a valid CAS Registry Number.

416892-92-7Relevant academic research and scientific papers

[3 + 2] annulation of β-heteroatom-substituted α,β-unsaturated acylsilanes with methyl ketone enolates: Scope and investigation of the reaction course

Takeda, Kei,Yamawaki, Kenji,Hatakeyama, Noriaki

, p. 1786 - 1794 (2007/10/03)

A new route to (Z)-β-silylacryloylsilanes 10 and the improved conditions for the [3 + 2] annulation using 10 and alkyl methyl ketone enolates are reported. Also, details of investigations defining a reaction course of the [3 + 2] annulation using β-phenylthio- and β-trimethylsilyl-acryloylsilanes 1 (X = SPh, SiMe3) and alkyl methyl ketone enolates are described.

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